989233560

素因数分解:

$2^3\times 3^5\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 576

約数和(自身を含む): 4063288320

約数和(自身を除く): 3074054760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 49, 54, 56, 60, 62, 63, 67, 70, 72, 81, 84, 90, 93, 98, 105, 108, 120, 124, 126, 134, 135, 140, 147, 155, 162, 168, 180, 186, 189, 196, 201, 210, 216, 217, 243, 245, 248, 252, 268, 270, 279, 280, 294, 310, 315, 324, 335, 360, 372, 378, 392, 402, 405, 420, 434, 441, 465, 469, 486, 490, 504, 536, 540, 558, 567, 588, 603, 620, 630, 648, 651, 670, 735, 744, 756, 804, 810, 837, 840, 868, 882, 930, 938, 945, 972, 980, 1005, 1080, 1085, 1116, 1134, 1176, 1206, 1215, 1240, 1260, 1302, 1323, 1340, 1395, 1407, 1470, 1512, 1519, 1608, 1620, 1674, 1701, 1736, 1764, 1809, 1860, 1876, 1890, 1944, 1953, 1960, 2010, 2077, 2170, 2205, 2232, 2268, 2345, 2412, 2430, 2511, 2520, 2604, 2646, 2680, 2790, 2814, 2835, 2940, 3015, 3038, 3240, 3255, 3283, 3348, 3402, 3528, 3618, 3720, 3752, 3780, 3906, 3969, 4020, 4154, 4185, 4221, 4340, 4410, 4536, 4557, 4690, 4824, 4860, 5022, 5208, 5292, 5427, 5580, 5628, 5670, 5859, 5880, 6030, 6076, 6231, 6510, 6566, 6615, 6696, 6804, 7035, 7236, 7533, 7560, 7595, 7812, 7938, 8040, 8308, 8370, 8442, 8505, 8680, 8820, 9045, 9114, 9380, 9720, 9765, 9849, 10044, 10385, 10584, 10854, 11160, 11256, 11340, 11718, 11907, 12060, 12152, 12462, 12555, 12663, 13020, 13132, 13230, 13608, 13671, 14070, 14472, 14539, 15066, 15190, 15624, 15876, 16281, 16415, 16616, 16740, 16884, 17010, 17577, 17640, 18090, 18228, 18693, 18760, 19530, 19698, 19845, 20088, 20770, 21105, 21708, 22680, 22785, 23436, 23814, 24120, 24924, 25110, 25326, 26040, 26264, 26460, 27135, 27342, 28140, 29078, 29295, 29547, 30132, 30380, 31155, 31752, 32562, 32830, 33480, 33768, 34020, 35154, 36180, 36456, 37386, 37665, 37989, 39060, 39396, 39690, 41013, 41540, 42210, 43416, 43617, 45570, 46872, 47628, 49245, 49848, 50220, 50652, 52731, 52920, 54270, 54684, 56079, 56280, 58156, 58590, 59094, 59535, 60264, 60760, 62310, 63315, 65124, 65660, 68040, 68355, 70308, 72360, 72695, 74772, 75330, 75978, 78120, 78792, 79380, 81405, 82026, 83080, 84420, 87234, 87885, 88641, 91140, 93465, 95256, 98490, 100440, 101304, 101773, 105462, 108540, 109368, 112158, 113967, 116312, 117180, 118188, 119070, 123039, 124620, 126630, 130248, 130851, 131320, 136710, 140616, 145390, 147735, 149544, 150660, 151956, 158760, 162810, 164052, 168237, 168840, 174468, 175770, 177282, 182280, 186930, 189945, 196980, 203546, 205065, 210924, 217080, 218085, 224316, 227934, 234360, 236376, 238140, 246078, 249240, 253260, 261702, 263655, 265923, 273420, 280395, 290780, 295470, 301320, 303912, 305319, 325620, 328104, 336474, 348936, 351540, 354564, 369117, 373860, 379890, 392553, 393960, 407092, 410130, 421848, 436170, 443205, 448632, 455868, 476280, 492156, 504711, 506520, 508865, 523404, 527310, 531846, 546840, 560790, 569835, 581560, 590940, 610638, 615195, 651240, 654255, 672948, 703080, 709128, 738234, 747720, 759780, 785106, 797769, 814184, 820260, 841185, 872340, 886410, 911736, 915957, 984312, 1009422, 1017730, 1046808, 1054620, 1063692, 1121580, 1139670, 1177659, 1181880, 1221276, 1230390, 1308510, 1329615, 1345896, 1476468, 1519560, 1526595, 1570212, 1595538, 1640520, 1682370, 1744680, 1772820, 1831914, 1845585, 1962765, 2018844, 2035460, 2109240, 2127384, 2243160, 2279340, 2355318, 2442552, 2460780, 2523555, 2617020, 2659230, 2747871, 2952936, 3053190, 3140424, 3191076, 3364740, 3532977, 3545640, 3663828, 3691170, 3925530, 3988845, 4037688, 4070920, 4558680, 4579785, 4710636, 4921560, 5047110, 5234040, 5318460, 5495742, 5888295, 6106380, 6382152, 6729480, 7065954, 7327656, 7382340, 7851060, 7977690, 8243613, 9159570, 9421272, 10094220, 10636920, 10991484, 11776590, 12212760, 13739355, 14131908, 14764680, 15702120, 15955380, 16487226, 17664885, 18319140, 20188440, 21982968, 23553180, 24730839, 27478710, 28263816, 31910760, 32974452, 35329770, 36638280, 41218065, 47106360, 49461678, 54957420, 65948904, 70659540, 82436130, 98923356, 109914840, 123654195, 141319080, 164872260, 197846712, 247308390, 329744520, 494616780, 989233560]

約数ペア:

[(1, 989233560), (2, 494616780), (3, 329744520), (4, 247308390), (5, 197846712), (6, 164872260), (7, 141319080), (8, 123654195), (9, 109914840), (10, 98923356), (12, 82436130), (14, 70659540), (15, 65948904), (18, 54957420), (20, 49461678), (21, 47106360), (24, 41218065), (27, 36638280), (28, 35329770), (30, 32974452), (31, 31910760), (35, 28263816), (36, 27478710), (40, 24730839), (42, 23553180), (45, 21982968), (49, 20188440), (54, 18319140), (56, 17664885), (60, 16487226), (62, 15955380), (63, 15702120), (67, 14764680), (70, 14131908), (72, 13739355), (81, 12212760), (84, 11776590), (90, 10991484), (93, 10636920), (98, 10094220), (105, 9421272), (108, 9159570), (120, 8243613), (124, 7977690), (126, 7851060), (134, 7382340), (135, 7327656), (140, 7065954), (147, 6729480), (155, 6382152), (162, 6106380), (168, 5888295), (180, 5495742), (186, 5318460), (189, 5234040), (196, 5047110), (201, 4921560), (210, 4710636), (216, 4579785), (217, 4558680), (243, 4070920), (245, 4037688), (248, 3988845), (252, 3925530), (268, 3691170), (270, 3663828), (279, 3545640), (280, 3532977), (294, 3364740), (310, 3191076), (315, 3140424), (324, 3053190), (335, 2952936), (360, 2747871), (372, 2659230), (378, 2617020), (392, 2523555), (402, 2460780), (405, 2442552), (420, 2355318), (434, 2279340), (441, 2243160), (465, 2127384), (469, 2109240), (486, 2035460), (490, 2018844), (504, 1962765), (536, 1845585), (540, 1831914), (558, 1772820), (567, 1744680), (588, 1682370), (603, 1640520), (620, 1595538), (630, 1570212), (648, 1526595), (651, 1519560), (670, 1476468), (735, 1345896), (744, 1329615), (756, 1308510), (804, 1230390), (810, 1221276), (837, 1181880), (840, 1177659), (868, 1139670), (882, 1121580), (930, 1063692), (938, 1054620), (945, 1046808), (972, 1017730), (980, 1009422), (1005, 984312), (1080, 915957), (1085, 911736), (1116, 886410), (1134, 872340), (1176, 841185), (1206, 820260), (1215, 814184), (1240, 797769), (1260, 785106), (1302, 759780), (1323, 747720), (1340, 738234), (1395, 709128), (1407, 703080), (1470, 672948), (1512, 654255), (1519, 651240), (1608, 615195), (1620, 610638), (1674, 590940), (1701, 581560), (1736, 569835), (1764, 560790), (1809, 546840), (1860, 531846), (1876, 527310), (1890, 523404), (1944, 508865), (1953, 506520), (1960, 504711), (2010, 492156), (2077, 476280), (2170, 455868), (2205, 448632), (2232, 443205), (2268, 436170), (2345, 421848), (2412, 410130), (2430, 407092), (2511, 393960), (2520, 392553), (2604, 379890), (2646, 373860), (2680, 369117), (2790, 354564), (2814, 351540), (2835, 348936), (2940, 336474), (3015, 328104), (3038, 325620), (3240, 305319), (3255, 303912), (3283, 301320), (3348, 295470), (3402, 290780), (3528, 280395), (3618, 273420), (3720, 265923), (3752, 263655), (3780, 261702), (3906, 253260), (3969, 249240), (4020, 246078), (4154, 238140), (4185, 236376), (4221, 234360), (4340, 227934), (4410, 224316), (4536, 218085), (4557, 217080), (4690, 210924), (4824, 205065), (4860, 203546), (5022, 196980), (5208, 189945), (5292, 186930), (5427, 182280), (5580, 177282), (5628, 175770), (5670, 174468), (5859, 168840), (5880, 168237), (6030, 164052), (6076, 162810), (6231, 158760), (6510, 151956), (6566, 150660), (6615, 149544), (6696, 147735), (6804, 145390), (7035, 140616), (7236, 136710), (7533, 131320), (7560, 130851), (7595, 130248), (7812, 126630), (7938, 124620), (8040, 123039), (8308, 119070), (8370, 118188), (8442, 117180), (8505, 116312), (8680, 113967), (8820, 112158), (9045, 109368), (9114, 108540), (9380, 105462), (9720, 101773), (9765, 101304), (9849, 100440), (10044, 98490), (10385, 95256), (10584, 93465), (10854, 91140), (11160, 88641), (11256, 87885), (11340, 87234), (11718, 84420), (11907, 83080), (12060, 82026), (12152, 81405), (12462, 79380), (12555, 78792), (12663, 78120), (13020, 75978), (13132, 75330), (13230, 74772), (13608, 72695), (13671, 72360), (14070, 70308), (14472, 68355), (14539, 68040), (15066, 65660), (15190, 65124), (15624, 63315), (15876, 62310), (16281, 60760), (16415, 60264), (16616, 59535), (16740, 59094), (16884, 58590), (17010, 58156), (17577, 56280), (17640, 56079), (18090, 54684), (18228, 54270), (18693, 52920), (18760, 52731), (19530, 50652), (19698, 50220), (19845, 49848), (20088, 49245), (20770, 47628), (21105, 46872), (21708, 45570), (22680, 43617), (22785, 43416), (23436, 42210), (23814, 41540), (24120, 41013), (24924, 39690), (25110, 39396), (25326, 39060), (26040, 37989), (26264, 37665), (26460, 37386), (27135, 36456), (27342, 36180), (28140, 35154), (29078, 34020), (29295, 33768), (29547, 33480), (30132, 32830), (30380, 32562), (31155, 31752)]